sync-git.sh

#!/bin/bash

{
  for i in $(ls | shuf); do
    [ -d "$i" ] && {
      [ -d "$i/.git" ] && (
        cd "$i"
        branch="$(git rev-parse --abbrev-ref HEAD)"
        if [[ "${branch}" == 'main' || "${branch}" == 'master' ]]; then
          :
        else
          git reset --hard HEAD
          git checkout main || git checkout master
        fi

        while :; do
          echo -e ">>> Syncing\t$i: ${branch}"
          {
            git reset --hard HEAD &&\
              git pull origin HEAD
          } &> /dev/null

          [[ $? == 0 ]] && {
            echo -e "<<< Synced\t$i"
            echo '---'
            break
          }

          echo -e "<<< Retrying\t$i"
          sleep 5
        done
      )
    }
  done
}